Class 139/81 - Double acting

Subclass of Class 139 - Textiles: weaving
Definition: The harness is positively moved both ways.
No. of patents: 3
Last issue date: 10/24/2000

Number	Title	Issue Date
6135161	Method of making a fabric and a fabric obtained therefrom A method for producing a fabric, by a loom equipped with healds, a reed and a back roller, characterized by using synthetic filament yarns as the warp yarns and the weft yarns to be supplied to the loom, using a drive system having a cam for the shedding ...	10/24/2000
5507321	Heald frame for weaving a slide fastener stringer A heald frame comprises: a heald support frame for supporting a plurality of healds in parallel, the heald support frame having a central plate portion and a pair of ring-shaped rectangular heald supporting portions extending in opposite directions from t...	04/16/1996
4041986	Device for forming a shed in a weaving machine An arrangement for forming sheds in a weaving machine having a plurality of operatively mounted heald shafts forming a heald shaft system. A drive shaft is rotatably mounted in the weaving machine and a plurality of eccentrics are non-rotatably mounted on...	08/16/1977

PatentStorm